PLEASE HELP ME Sandra saves 14% of her salary for retirement. This year her salary was $2,000 more than in the previous year, and she saved $7,140. What was her salary in the previous year? Complete the equation. 0.14(x + ) = 7,140

Sandra's salary in the previous year was .

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit